CN208061262U - It is a kind of based on virtual reality radiotherapy patient treatment instruct platform - Google Patents

Abstract

The utility model is related to simulated treatment platform structures in a kind of virtual reality,Platform is instructed in espespecially a kind of radiotherapy patient treatment based on virtual reality,Main includes the simulation therapeutic equipment being electrically connected,System is instructed in visual simulation system and treatment,Wherein the visual simulation system includes mainly sound broadcasting device,VR glasses devices,VR hand held controllers,Simulation wearing equipment locker,Way guidance handrail and a scene space,The simulation therapeutic equipment includes mainly simulation therapeutic bed,Patient monitor,Body position fixing device and control system,The simulation therapeutic bed,Patient monitor,Body position fixing device is installed in scene space,The utility model helps patient to experience simulated treatment technology in scene space,Platform structure layout is the Curing circumstance that patient has simultaneously provided emulation,Patient can be helped to fully understand the basic condition of radiotherapy,Patient is promoted to have correct understanding to radiotherapy,Improve the intense strain of patient,Also see a doctor experience and therapeutic efficiency are therefrom improved.

Description

It is a kind of based on virtual reality radiotherapy patient treatment instruct platform

Technical field

The utility model is related to simulated treatment platform structure in a kind of virtual reality, espespecially a kind of putting based on virtual reality It treats patient's treatment and instructs platform.

Background technology

In the network technology increasingly flourishing epoch, not only the reception and registration ability of Information technology has reached rapid progress, More develop to shape, sound, as etc. the artificial intelligence reception and registration technology that has entirely, such as virtual reality technology, by movable user and dynamic Environment be combined to meet pseudo-experience of the people to game, teaching or the contour validity of medical treatment, virtual reality technology is A kind of computer simulation system that can be created with the experiencing virtual world, it generates a kind of simulated environment using computer, is one Kind Multi-source Information Fusion, interactive Three-Dimensional Dynamic what comes into a driver's and entity behavior system emulation makes user be immersed to the environment In, provide the simulation about sense organs such as vision, the sense of hearing, tactiles to the user, allow user as on the spot in person, can and When, unlimitedly observe three-dimensional space in scene.

When being applied to medical field using virtual reality technology, need to consider virtual scene in conjunction with many factors Setting, it is necessary to consider that disease treatment medical knowledge, patient be physically and mentally healthy, therapeutic scheme etc. of the disease, especially in field of radiation therapy, It is required that extremely rigorous stringent, the implementation of modern radiotherapy is the complicated complete procedure of a too many levels, multi-step, each ring Section is connected with step as series circuit, and any mistake can all lead to treatment failure.

Modern radiotherapy basic procedure includes clinical assessment, Postural immobilization, x-ray/CT positioning, drawing target outline and jeopardizes device Official, radiotherapy treatment planning, Program Assessment, location verification, dosage verifying, radiotherapy etc., wherein step clinical assessment, Postural immobilization, X-ray/CT positioning, location verification, radiotherapy has to the participation in person of patient, fully cooperation could be accurately safely completed, therefore The participation of patient is most important to the success for the treatment of in above-mentioned each link.

On the one hand, the treatment operation of each link of radiotherapy is known nothing due to many patients, it is even contemplated that radiotherapy is just It is " diathermy ", the side effect of pain or other injury bodies can be brought, also due to inevitable various secondary anti-in practical radiotherapy The possibility that should be generated, therefore much patient then can have the feared state of mind after knowing to receiving radiotherapy；On the other hand, due to radiotherapy Journey is complicated, needs the department participated in more, and patient does not know each central aspects in the position of hospital, by radiotherapy doctor with It is a time-consuming process that patient, which explains and links up,；Therefore existing radiotherapy can not overcome the feared state of mind of patient to lead It causes to cannot keep optimistic good phychology in therapeutic process, patient can not also be allowed thoroughly to understand that treatment procedure causes in therapeutic process Middle patient, which will produce more doubt, can not also trust efficiently partner treatment, temporarily not have the guidance that can overcome the above problem at present Platform structure, so that therapeutic efficiency cannot be promoted.

Invention content

To solve the above problems, the utility model is intended to disclose simulated treatment platform structure in a kind of virtual reality, espespecially It is a kind of based on virtual reality radiotherapy patient treatment instruct platform.

To achieve the above object, the technical solution adopted in the utility model is：A kind of radiotherapy patient based on virtual reality Platform is instructed in treatment, which is characterized in that the simulation therapeutic equipment for instructing platform mainly including electric connection, visual simulation system System is instructed in system and treatment, wherein the visual simulation system is mainly hand-held including sound broadcasting device, VR glasses devices, VR Controller, simulation wearing equipment locker, Way guidance handrail and a scene space, sound broadcasting device are mounted on scene space Wall body on, simulation wearing equipment locker is the cabinet body structure being movably arranged in space, and Way guidance handrail is railing shape, Setting forms remote control connection structure with each component in scene space wall body side, VR hand held controllers by wireless transmission； The simulation therapeutic equipment includes mainly that simulation therapeutic bed, patient monitor, body position fixing device and control system, the simulation are controlled Bed, patient monitor, body position fixing device is treated to be installed in scene space.

The treatment instructs system by importing in its database to visual simulation system to form communication transfer connection.

The simulation therapeutic equipment further includes the conventional linacs for matching simulated emission treatment, Tomo tomography radiotherapies Machine, four-dimensional CT equipment, gamma knife device systems and cyclotron.

The simulation therapeutic equipment further includes the two-dimentional common simulation localization machine of matching treatment guidance, CT radiotherapy simulative generators With linear accelerator.

The body position fixing device is integrally formed as body structure, for by pinoplastics moldings or the molding human body of vacuum pad Fixing device.

The control system of the simulation therapeutic equipment is made of power PC host, graphics workstation with large screen is interacted, Interaction large screen is arranged in scene space, is the display screen of VR glasses devices, after power PC host, graphics workstation are Platform control terminal.

The Way guidance handrail is provided with many places along scene space inner wall, and the Way guidance handrail of wherein everywhere is all provided with It is equipped with the multistage ladder type of layering, to form the different armrest of multiple height.

The beneficial effects of the utility model are embodied in：The utility model aim is to provide a kind of radiotherapy trouble of virtual reality Platform is instructed in person's treatment, helps patient to experience simulated treatment technology in scene space, used platform structure layout is trouble Person has simultaneously provided the Curing circumstance of emulation, and patient can be helped to fully understand the basic condition of radiotherapy before radiotherapy starts, Promoting patient, there are one correctly understanding to radiotherapy, improve intense strain of the patient in radiation therapy delivery, also therefrom improve Medical treatment experience and therapeutic efficiency.

Therapeutic equipment used by the utility model includes most of emulator, so as to so that patient experience system, It completely and undergoes close to true simulated treatment process, can also therefrom overcome in the ignorant feared state of mind It improves the therapeutic efficiency of patient to preferably coordinate the work of medical staff with the doubt psychology to operating process and reaches To more preferably more optimistic therapeutic effect；Used visual simulation system provides the vision of image, auditory response, makes patient to controlling Treatment process has clearer understanding, and by sense of hearing study course and l-G simulation test, can deepen patient's memory, make it in true radiotherapy It more trusts in the process；And it is to measure the instruction course that body is made surely for patient that used treatment, which instructs system then, passes through database Management is imported into visual simulation system to form data transmission, and providing specific simulation operations for patient guides, psychologically With optimistic curative effect is produced on body.

Description of the drawings

Fig. 1 is the structure diagram inside the utility model scene space.

Fig. 2 is that the logic connectivity diagram of each composition system of system is instructed in the treatment of the utility model specific embodiment.

Fig. 3 is the main body module logic connectivity diagram of the science popularization administrative center of the utility model specific embodiment.

Fig. 4 is the guiding step planning flow chart of the simulated treatment Simulation Center of the utility model specific embodiment.

Fig. 5 is that the radiotherapy guiding step planning process of platform is instructed in the customized type treatment of the utility model specific embodiment Figure.

Attached drawing marks explanation：1- simulation therapeutic equipments, 2- visual simulation systems, 11- simulation therapeutic beds, 12- patient monitors, 13- body position fixing devices, 21- sound broadcasting devices, 22-VR glasses devices, 23-VR hand held controllers, 24- simulation wearing equipments Locker, 25- Way guidance handrails, 26- scene spaces.

Specific implementation mode

The specific implementation mode that according to the present invention will be described in detail below with reference to the accompanying drawings：

Platform is instructed in a kind of radiotherapy patient treatment based on virtual reality, and described to instruct platform mainly include being electrically connected System is instructed in simulation therapeutic equipment 1, visual simulation system 2 and treatment, wherein the visual simulation system 2 includes mainly voice Broadcast device 21, VR glasses devices 22, VR hand held controllers 23, simulation wearing equipment locker 24,25 and of Way guidance handrail One scene space 26, sound broadcasting device 21 are mounted on the wall body of scene space 26, and simulation wearing equipment locker 24 is to live The dynamic cabinet body structure in space, Way guidance handrail 25 are railing shape, are arranged in 26 wall body side of scene space, VR hands It holds controller 23 and remote control connection structure is formed by wireless transmission with each component；The Way guidance handrail 25 is along scene sky Between 26 inner walls be provided with many places, the Way guidance handrail 25 of wherein everywhere is both provided with the multistage ladder type of layering, multiple to be formed Highly different armrests；

The simulation therapeutic equipment 1 includes mainly simulation therapeutic bed 11, patient monitor 12, body position fixing device 13 and control System, the simulation therapeutic bed 11, patient monitor 12, body position fixing device 13 are installed in scene space 26, patient monitor 12 with Therapeutic bed 11 is simulated by installation to monitor patient sign constantly；The body position fixing device 13 is integrally formed as babinet knot Structure, for by pinoplastics moldings or the molding human body fixator of vacuum pad；The control system of the simulation therapeutic equipment 1 is by high property Energy PC hosts, graphics workstation are arranged with large screen composition, interaction large screen is interacted in scene space 26, are VR glasses devices 22 display screen, power PC host, graphics workstation are Background control terminal；The simulation therapeutic equipment 1 further includes It matches the conventional linacs of simulated emission treatment, Tomo tomographies radiotherapy machine, four-dimensional CT equipment, gamma knife device systems and returns Revolve accelerator；The simulation therapeutic equipment 1 further includes the two-dimentional common simulation localization machine of matching treatment guidance, CT simulator locatings Machine and linear accelerator；

The treatment instructs system by importing in its database to visual simulation system 2 to form communication transfer company It connects.

More specifically, it includes science popularization administrative center, radiotherapy flow exhibition centre, emulation that the treatment, which instructs system mainly, Treatment Simulation Center, customized type treatment instruct platform, radiotherapy nursing and security centre, the science popularization administrative center to be set with pathology With radiotherapy knowledge data base, reported by visual simulation system 2；Radiotherapy flow exhibition centre is set with the void of central aspects Quasi- treatment scene database；The simulated treatment Simulation Center is set with simulated treatment means database；The customized type treatment Platform is instructed to be set with treatment technology application implementation database；The radiotherapy nursing and security centre are set with radiotherapy patient nursing And safety problem teaches database；Platform is instructed in radiotherapy flow exhibition centre, simulated treatment Simulation Center, customized type treatment It carries out visual presence and teaches to treat by visual simulation system 2 and therapeutic equipment；

The visual simulation system 2 carries out vision, void acoustically by sound broadcasting device 21, VR glasses devices 22 Quasi- emulation guidance passes through the wirelessly manipulation virtual emulation operation of VR hand held controllers 23；Patient wears VR glasses devices 22 before radiotherapy Afterwards, initial stage can be appreciated that radiotherapy basic knowledge with VR hand held controllers 23, experience radiotherapy whole flow process virtual scene content, and the later stage is used VR hand held controllers 23 manipulate simulation operations, and can carry out the radiotherapy guidance or training of individuation, and combined treatment equipment Part true operation is completed with the simulation wearing equipment locker 24 and Way guidance handrail 25 of visual simulation system 2, from simulation True match is obtained in practice and there is confirmatory practical conclusion；

The therapeutic equipment instructs system by importing VR platforms operating component and treatment in power PC host For database to carry out simulated treatment, the actual situation of therapeutic equipment, which combines, forms 360 degree of immersion panorama treatment analog platforms, so that Patient can measure and control in time physiological parameter with full views watching virtual environment, patient monitor 12, and can be with known set Value is compared, and thus judges that patient if appropriate for simulation treatment is carried out, simulates therapeutic bed 11, body position fixing device 13, two dimension Common simulation localization machine, CT radiotherapy simulative generators and linear accelerator are the virtual emulation operation in three-dimensional panorama virtual scene Equipment；Conventional linacs, Tomo tomographies radiotherapy machine, four-dimensional CT equipment, the gamma knife device systems of the therapeutic equipment And cyclotron, other simulation operations for selectively carrying out.

The science popularization administrative center includes：Basic data storage module, information export module, is reported screening management module Indicating module；Basic data storage module is for Configuration knowledge information data and record user demand knowledge, screening management module Data for configuring user select and label, and information export module is combined with indicating module is reported for providing information to the user Displaying；There is user's selection, data management, data accumulating, information export function, storage to have radiotherapy for the science popularization administrative center Basic popular science knowledge includes radiotherapy basic principle, the classification of radiotherapy and different radiotherapy irradiation techniques, while being stored with and putting The entire treatment flow treated, the treatment content that links are carried out need the therapeutic equipment of response used, needed for each link Medical expense, patient is by wearing VR glasses devices 22, by 23 points of VR hand held controllers under three-dimensional panorama virtual environment Each function module is put in choosing, and understand radiotherapy with sound broadcasting device 21 by VR glasses while watching figure displaying knows substantially Know.

Radiotherapy flow exhibition centre includes：Flow data storage module, screening management module, information export module, Report indicating module；Flow data storage module is for configuration flow information data and record user demand flow；The radiotherapy Flow exhibition centre has the function of user's selection, data management, data accumulating, information displaying, at user option flow data Including links treatment in entire Patients During Radiotherapy or operation department scene display, come out by voice broadcast；The radiotherapy stream The each radiotherapy link of radiotherapy center where journey exhibition centre can show patient such as mold room, CT simulator locatings room, plan design Room, treatment the patient Host equipment room, the equipment or instrument can 360 degree rotation viewing, and seen under three-dimensional panorama virtual environment It sees that each central aspects carry out place and the concrete operations of every treatment, and the scene is activated by VR hand held controllers 23 Interactive operation such as controls personage's walking, guiding patient treatment place, treatment or operation content interaction scenarios needed for the arrival of ward The voice broadcast displaying of correlative charges etc. needed for displaying, arrangement of time and each link；When operation, patient wears VR glasses devices 22, each flow function module for the treatment of flow is clicked by VR hand held controllers 23 under three-dimensional panorama virtual scene, passes through VR The interactive mode that hand held controller 23 captures selects each link treatment or operation, to watch each department's scene display, while can By clicking corresponding equipment, the medical care precess or treat scene that viewing virtual technology personnel carry out patient are broadcast by voice Reporting device 21 understands treatment or operation purpose, arrangement of time and the correlative charges of the link.

The simulated treatment Simulation Center includes：Virtual interacting control module, memory storage module, path planning module and Data management module；Virtual interacting control module for provide to the user fantasy sport select and follow guide controlled motion into Journey, memory storage module are used to record the operating habit and operating result of user, and path planning module is for providing fortune to the user Dynamic direction, path and step are guided, and the operation associated and configuration data that data management module is used to coordinate between configuration module is believed Breath displaying；The simulated treatment Simulation Center has the functions such as data management, user's manipulation, user's guide, feedback action, emulation Treatment Simulation Center stores the simulated treatment scene for having entire therapeutic process, more specifically, including radiotherapy center panoramic scene, The explanation of each link scene treatment sequence, ward to radiotherapy center path planning, the track route of each treatment or operation link, virtually Walking etc., practicable each link treatment position of radiotherapy clicks, each accelerator therapy computer room clicks, radiotherapy accelerator is clicked, treated Position clicks equal interactive functions selection, and action is interacted with virtual radiotherapy technology personnel；When operation, simulated treatment Simulation Center It is shown with the first visual angle of patient, the radiotherapy center and radiotherapy linear accelerator machinery room scene of hospital where patient default first, The corresponding treatment path of patient is pre-selected in PC hosts in clinician, and then patient is realized by wearing VR glasses devices 22 Personage in virtual radiotherapy center controls virtual scene by VR hand held controllers 23 freely walks, and reaches each link pair successively The department answered, and receive corresponding treatment or operation, radiotherapy staff is clicked using VR hand held controllers 23 in the process, The interaction in the scene is activated, and action is interacted with virtual radiotherapy technology personnel.

Customized type treatment instructs the platform to include：Interactive training module, data storage module, data management module；It hands over Mutual training module is used to guide hands-on to operate for user, and data storage module is produced for storing user in training operates Raw respiratory training record, Postural immobilization molding record and the treatment record carried out using analog machine, data management module It is shown for coordinating the operation associated and configuration data information between configuration module；The customized type treatment instructs platform to have use Family treatment training, diagnostic result inquiry, therapeutic scheme query function, individual chemoradiotherapy, which instructs platform also to store, individualized treatment The individual that patient is carried out required for technology introduction, the viewing of required radiotherapy apparatus 360 degree rotation, voice introduction and the technology Change training simulation；After patient puts on VR glasses devices 22, the explanation of viewing individuation radiotherapy technology and equipment are treated with simulation, then The introduction of individuation radiotherapy technology and training simulated scenario are clicked by VR hand held controllers 23；Also storage has individuation patient simultaneously Required treatment technology, when radiotherapy doctor and patient determine to carry out radiotherapy, patient by wearing VR glasses devices 22, viewing and Understand the radiotherapy technology such as three dimensional conformal radiation therapy needed for oneself（3DCRT）, intensity modulated radiation therapy（IMRT）, volume rotate intensity modulated radiation therapy （VMAT）Or adaptive radiotherapy（ART）Deng, if needed when Patients Treated by Radiotherapy carry out control of breathing, patient can pass through wear VR Mirror device 22 carries out respiratory training.

The radiotherapy nursing and security centre include that mould is guided in data retrieval module, safety nursing data module and operation Block；Data retrieval module is for the one's own data record of user search and uploads, and safety nursing data module is used for basis User uploads data and provides nursing knowledge displaying and safety notice explanation, and operation guides module for providing safety protective Reason operation；The radiotherapy nursing and security centre's storage have radiotherapy patient points for attention to introduce module, and radiotherapy points for attention are specific Including：Patient should actively coordinate medical staff carry out treatment before preparation and radiotherapy in and after follow-up, before treatment Preparation haircut when including head radiotherapy, clothing prepare to be worn off when radiotherapy, before CT simulator locatings remaining needle preparation, The protection of body surface marking line and Postural immobilization mold；Patient can not move, during therapeutic room's Inner irradiation if any not without authorization It is suitable, it can be illustrated by monitoring device and gesture and call the technician for the treatment of control room, can not arbitrarily change position, Huan Zhexu Good phychology and balanced diet are kept, effort is use up and looks after oneself and as much as possible from doctor and friend relatives there To the help of various needs, so as to disease treatment and recovery；Furthermore patient is by wearing VR glasses devices, in three-dimensional panorama void Radiotherapy points for attention module is clicked by VR hand held controllers 23 under near-ring border, passes through VR glasses while watching animated show The sound broadcasting device 21 of carrying understands the points for attention of various aspects in Patients During Radiotherapy, and the radiotherapy nursing and points for attention are deposited Storage has the points for attention of radiotherapy patient diet, nursing etc. during radiotherapy.

The guidance method of platform is instructed in a kind of radiotherapy patient treatment based on virtual reality, it is characterised in that：The finger Guiding method mainly includes the following steps that：

S1, into before three-dimensional panorama virtual scene, the symptoms such as health states, the psychological state of mind are examined It looks into, determines that the fitness of patient is appropriate for simulation treatment guidance；

S2, into after three-dimensional panorama virtual scene, VR glasses are worn in examination, adaptability places VR hand held controllers 23, point It touches VR hand held controllers 23 to run to be debugged with point selection function, and debugs the adaptation of the habituation and body that determine control Degree, until patient, which determines, starts therapeutic process；

S3, first reports the pathology and radiotherapy knowledge interpretation for showing science popularization administrative center simultaneously, and through the reading of VR glasses Information and the report information for listening to sound broadcasting device 21；Pathology is killed with the meaning that radiotherapy knowledge includes radiotherapy, radiotherapy The possibility that the mode of cancer cell, radiotherapy bring the therapeutic purposes of other influences, radiotherapy except cancer cell, radiotherapy is bad anti- It answers；

S4, then clicks projection radiotherapy flow exhibition centre module, reports while showing controlling for radiotherapy flow exhibition centre Link virtual treatment scene is treated, demonstrates each scene department layout, department arranges, department space is converted and each link of radiotherapy center Operating Guideline；

More specific step further includes：

S4-1, patient understand each link of radiotherapy center by scene display and include mold room, CT simulator locatings room, plan to set The spatial positions such as meter room, the accelerator therapy room for treating the patient, department devices or instrument can 360 degree rotation viewings；

It is every to be familiar with each central aspects by wearing VR glasses devices under three-dimensional panorama virtual scene by S4-2, patient The carry out place for the treatment of and concrete operations；

S4-3, the interactive operation that the scene is activated by controlling VR hand held controllers 23, control personage's walking, guide patient Required treatment place and scheduling processes time and correlative charges are reached by ward, carry out treatment or operation content interactive experience；

S5, thirdly, clicks simulated treatment Simulation Center module, according to simulated treatment means in three-dimensional panorama virtual ring Realize that the analogue simulation of entire radiotherapy flow, main flow include Postural immobilization, simulator locating or CT analog scannings, radiotherapy under border Plan design, radiotherapy position confirms for the first time, radiotherapy or radiation exposure；Implement successively：It determines suitable treatment place and controls Treat flow, adjust patient adapt to position, receive the instruction of virtual radiotherapy technology personnel with execute therapeutic process, treatment unit it Between analog-converted and continue to receive instruction execution course for the treatment of order, while in this process, being regarded from the realization of three-dimensional panorama virtual scene Feel effect, and the operating procedure during combined treatment generates emulation audio；

More specific step further includes：

S5-1, patient click simulated treatment Simulation Center mould by wearing VR glasses devices by VR hand held controllers 23 Block, analogue simulation include the entire therapeutic process simulated treatment scene in patient and the virtual radiotherapy technology personnel of the scene Whether interactive action clicks and is treated or operated here with the suitable treatment place of determination and treatment flow first；Set Position is lain or is crouched in being in the case where the first visual angle of patient is shown in simulation therapeutic bed 11, and patient carries out emulation body by current therapies bed Position simulation；

S5-2, each unit is clicked according to demand：Ward building, radiotherapy center building, ward where patient, mold room, Two-dimensional analog orientation room, CT simulator locatings room, radiotherapy plan room, the locker rooms Ti Mo, accelerator therapy room；Reach each list Position when need to click herein treat or operate early-stage preparations it is whether perfect, receive virtual radiotherapy technology personnel instruction such as lie low in Therapeutic bed, treatment start, treat in waiting, treatment end and sufferers themselves send out instruction feedback：It such as makes adequate preparation, complete Treatment etc.；

When S5-3, selection radiotherapy center building, with the help of virtual routes are guided with voice broadcast, pass through the hand-held controls of VR Device 23 processed controls personage's walking to reach radiotherapy center building, then controls personage's walking by VR hand held controllers 23 and arrives other Unit；

S5-4, in radiotherapy plan room, the radiotherapy technical staff under physical cell virtual scene（Physics teacher）It is put Treat the design of plan；

When S5-5, arrival mold room, under the virtual scene of mold room, Postural immobilization link is carried out first, in patient first Visual angle shows down, is required to lie low or lie down on virtual treatment bed according to the position of technician, first by technician to patient into Row pendulum position, is then molded to achieve the effect that immobilized patients position pinoplastics moldings or vacuum pad according to patient body position；Meanwhile Technician informs arrangement of time and the mold room position of this operation；After Mold Making, technician informs that patient leaves, patient It is guided in virtual routes and voice broadcast instructs down two dimension or the next operation of CT simulator locatings room progress；

It is virtual in virtual two-dimensional or CT simulator locatings room when S5-6, arrival two-dimensional analog orientation room or the simulator locating rooms CT Under scene, in the case where the first visual angle of patient is shown, require to lie low or lie down on virtual treatment bed according to the position of technician, first Pendulum position is carried out to patient using the mold made by technician, is then swollen under two-dimensional analog localization machine by clinician The positioning of tumor target area, or CT scan is carried out to obtain two dimension or 3-D view i.e. two dimension or three-dimensional space under CT radiotherapy simulative generators Between information, patient returns ward waiting after this link simulated operation；

When S5-7, arrival linear accelerator therapeutic room, under virtual scene, patient reaches corresponding straight line by ward and adds Su Qi therapeutic rooms, patient are lain or are crouched in simulation therapeutic bed 11 according to set position, and radiotherapy technology person utilizes the stent of patient Tool carries out pendulum position to patient, informs that this treatment of patient prepares to start, is then shut off therapeutic room's protective door, operates linear accelerator Control computer starts this radiation exposure；After this this treatment end, in the case where the first visual angle of patient is shown, radiotherapy technology person, which enters, to be controlled Room is treated, therapeutic bed is fully reduced, fixing mould is unloaded for patient, props up patient, inform this treatment end of patient and control next time The time is treated, patient leaves return hospital ward；When the linear accelerator starts this simulation radiation exposure simultaneously, patient first Visual angle can see the dynamic movings such as the rotation of linear accelerator rack, the rotation of small handpiece, multi-diaphragm collimator blade movement, together When can hear that linear accelerator radiation goes out the prompt tone of beam and the rotation sound of rack, small handpiece, multi-diaphragm collimator blade The sound of movement, all movements or sound are consistent unanimously with actual therapeutic；

S6, it instructs platform to carry out treatment technology application implementation operation using customized type treatment, clicks customized type treatment guidance Console module, panorama shows and understands by the radiotherapy skill needed for the pre-set patient first under three-dimensional panorama virtual environment Art, then carrying out guiding radiation therapy delivery includes mainly：The guidance of radiotherapy position, radiotherapy training instruction, the guidance of individual character chemoradiotherapy；Institute The radiotherapy apparatus stated specifically includes：Conventional linacs, Tomo tomographies radiotherapy machine, four-dimensional CT equipment, gamma knife device systems, Cyclotron；

More specific step further includes：

S6-1, radiotherapy position and individual chemoradiotherapy position training, including supine prostrate, erect position are instructed；In three-dimensional Individual chemoradiotherapy position training function is clicked by VR hand held controllers 23 under panoramic virtual environment, passes through vision and the sense of hearing on one side Learn the position requirement of patient in the treatment, synchronizing practical position by simulation therapeutic bed 11 on one side drills, patient lies low, It lies down or stands on therapeutic bed or instrument table, both hands are placed in body both sides or elevate on head, stand on instrument table Whole body electric wire radiotherapy was used for when upper；

S6-2, instruct radiotherapy training and individual character chemoradiotherapy respiratory training, radiotherapy respiratory training imitative including four-dimension CT (4D-CT) True scene training and the training of active control of breathing (ABC) scene, instruct patient to carry out the four-dimension CT (4D-CT) simulating scenes instruction first Practice, patient wears VR glasses devices, and lies low in simulation therapeutic bed 11, is held by VR under three-dimensional panorama virtual environment Controller 23 selects required training function, and prompts progress respiratory training according to voice broadcast, under voice prompt guidance, carries out When being such as positioned as CT scan, respiration gate control device is placed to monitor exhaling for patient in patient abdomen for respiratory rhythm training training Suction state is breathed according to rhythm rule prompt patient by sound broadcasting device 21, after respiratory curve is steady, utilizes back door Control 10 phases of technical limit spacing respiratory curve；

S6-3 and then patient is instructed to carry out the training of active control of breathing (ABC) scene, patient carries in sound broadcasting device 21 Show training of holding one's breath after the deep expiration of lower progress, more specifically, patient's mouth containing, which breathes, when CT position connects mouth and wear nose clip, radiotherapy Technician's patient respiratory curve from external computer, activation threshold value of holding one's breath are set as respiratory curve peak value 75%, breath holding time It is usually set to 40s, patient is enabled to press control handle after patient respiratory is uniform, peak of curve starts braking up to activation threshold value and exhales It inhales, when curve becomes straight line, starts CT scan, when treatment uses identical process；

Customized type treatment instructs the voice prompt sound involved in platform to include mainly：It please loosen, please start freely to exhale Suction holds one's breath after please exhaling deeply, asks air-breathing, please exhale, and being set with timing module, calculates breath holding time and is gone out by voice prompt Come；

S6-4, individual character chemoradiotherapy conduct, treatment technology specifically include three dimensional conformal radiation therapy, intensity modulated radiation therapy, adjustment with volume Strong radiotherapy, termed image-guided radiotherapy, the radiotherapy of whole body electric wire, spiral-fault radiotherapy, four-dimensional radiotherapy, stereotactic radiotherapy, proton weight Ion radiotherapy customizes radiotherapy planning according to patient profiles, matched practical operation conclusion is being obtained after guidance；

The radiotherapy patient nursing of S7, selection radiotherapy nursing and security centre and safety problem are taught, and guidance includes to treatment When preceding radiotherapy get a haircut, wear clothes prepare to be worn off when radiotherapy, before CT simulator locatings remaining needle preparation teach, body surface marking line and The protection of Postural immobilization mold, radiotherapy patient points for attention of diet, nursing etc. during radiotherapy are taught.

When findings data obtained by the utility model is applied in practice, for the basic procedure master of radiotherapy patient treatment formulation Include the following steps：

（One）Clinical assessment：The medical history of patient, physical examination, imaging data, one should be understood in detail before implementing radiotherapy As situation, complication, assessment patient to the tolerance of radiotherapy, determine the purpose of radiotherapy, i.e. radical radiation therapy or aunt The radiotherapy of breath property；

（Two）Postural immobilization：To ensure that radiotherapy is accurately implemented, patient should take comfortable, reproducible and can expire as possible The position that foot therapy needs uses some body position fixing devices 13 such as temperature modeling mask, vacuum pad, body frame as far as possible, and position can Repeatability is radiotherapy very the key link；

（Three）X-ray/CT positioning：The center that irradiation field is substantially determined under simulator locating X-ray machine, marks laser rays, same One position downlink CT scan, or directly scanned under CT radiotherapy simulative generators, it determines irradiation field center, marks laser rays；

（Four）Drawing target outline and jeopardize organ：The step of this is most complicated radiotherapy, most critical, doctor is on positioning CT Successively delineate patient contours, therapy area and normal structure；

（Five）Radiotherapy treatment planning：Doctor provides each target area prescribed dose of tumour, normal tissue dose limitation, then physics Teacher calculates the best intensity of beam distribution of each launched field under area of computer aided so that the practical dosage distribution formed in vivo It is close with the prescribed dose of doctor；

（Six）Program Assessment：Whether assessment tumour radioactive dose meets clinical requirement, and whether normal structure is more than resistance to by amount By dosage；

（Seven）Location verification：When executing radiotherapy treatment planning, the position of patient may have deviation, to ensure to treat Accuracy, radiotherapy for the first time must row location verification, the method for location verification has shooting EPID or CT images, then positions X-ray or CT images match measure error between the two, should find out reason to large error and correct in time；

（Eight）Dosage verifying：Dosage verifying is that confirm whether patient practical radioactive dose with plan gives dosage identical；

（Nine）Radiotherapy：Treatment is completed in accelerator computer room.

Therefore, under the basis that patient does not use the utility model, it is desirable to which patient overcomes all predicaments, physically and mentally puts into It is more difficult, the utility model is trouble from the merging of positive psychology and simulation interactive technology actively in optimistic treatment Person provides system comprehensive treatment guidance method.

The above is only the preferred embodiment of the utility model, is not made to the technical scope of the utility model any Limitation, the technical staff of the industry can make some deformations and modification under the inspiration of the technical program, every according to this The technical spirit of utility model still falls within this practicality to any modification, equivalent variations and modification made by above embodiment In the range of new technique scheme.

Claims (7)

1. platform is instructed in a kind of radiotherapy patient treatment based on virtual reality, which is characterized in that described to instruct the platform to include mainly System is instructed in simulation therapeutic equipment, visual simulation system and the treatment of electric connection, wherein the visual simulation system is main Including sound broadcasting device, VR glasses devices, VR hand held controllers, simulation wearing equipment locker, Way guidance handrail and one Scene space, sound broadcasting device are mounted on the wall body of scene space, and simulation wearing equipment locker is to be movably arranged on sky Interior cabinet body structure, Way guidance handrail are railing shape, and setting is in scene space wall body side, VR hand held controllers and each portion Part forms remote control connection structure by wireless transmission；The simulation therapeutic equipment includes mainly simulation therapeutic bed, monitoring Instrument, body position fixing device and control system, the simulation therapeutic bed, patient monitor, body position fixing device are installed in scene space It is interior.

2. platform is instructed in a kind of radiotherapy patient treatment based on virtual reality according to claim 1, which is characterized in that institute The treatment stated instructs system by importing in its database to visual simulation system to form communication transfer connection.

3. platform is instructed in a kind of radiotherapy patient treatment based on virtual reality according to claim 1, which is characterized in that institute The simulation therapeutic equipment stated further includes the conventional linacs, Tomo tomographies radiotherapy machine, four-dimension CT for matching simulated emission treatment Equipment, gamma knife device systems and cyclotron.

4. platform is instructed in a kind of radiotherapy patient treatment based on virtual reality according to claim 1, which is characterized in that institute The simulation therapeutic equipment stated further includes two-dimentional common simulation localization machine, CT radiotherapy simulative generators and the linear accelerating of matching treatment guidance Device.

5. platform is instructed in a kind of radiotherapy patient treatment based on virtual reality according to claim 1, which is characterized in that institute The body position fixing device stated is integrally formed as body structure, for by pinoplastics moldings or the molding human body fixator of vacuum pad.

6. platform is instructed in a kind of radiotherapy patient treatment based on virtual reality according to claim 1, which is characterized in that institute The control system for stating simulation therapeutic equipment is made of power PC host, graphics workstation with large screen is interacted, interaction large screen It is arranged in scene space, is the display screen of VR glasses devices, power PC host, graphics workstation is that Background control is whole End.

7. platform is instructed in a kind of radiotherapy patient treatment based on virtual reality according to claim 1, which is characterized in that institute It states Way guidance handrail and scene space inner wall is provided with many places, it is more that the Way guidance handrail of wherein everywhere is both provided with layering Staged, to form the different armrest of multiple height.